---> uname -a: Linux prd-centos7-docker-4c-2g-30294.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/10/21 _x86_64_ (2 CPU) 22:36:03 LINUX RESTART (2 CPU) 22:37:01 tps rtps wtps bread/s bwrtn/s 22:38:01 5.91 0.33 5.58 30.25 153.15 22:39:01 1.78 0.00 1.78 0.00 34.98 Average: 3.85 0.17 3.68 15.12 94.06 22:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:38:01 5705528 0 606152 7.57 2620 1694640 1201884 13.27 548912 1521572 28 22:39:01 5705832 0 605844 7.56 2620 1694644 1162808 12.84 549600 1521532 8 Average: 5705680 0 605998 7.57 2620 1694642 1182346 13.05 549256 1521552 18 22:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:38:01 eth0 13.76 9.49 16.45 4.26 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 2.08 1.35 0.53 4.50 0.00 0.00 0.00 0.00 22:39:01 eth0 0.72 0.10 0.07 0.01 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.24 4.80 8.26 2.13 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.04 0.67 0.27 2.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/10/21 _x86_64_ (2 CPU) 22:36:03 LINUX RESTART (2 CPU) 22:37:01 CPU %user %nice %system %iowait %steal %idle 22:38:01 all 0.79 0.00 0.35 0.03 0.01 98.81 22:38:01 0 0.90 0.00 0.40 0.07 0.02 98.61 22:38:01 1 0.69 0.00 0.30 0.00 0.00 99.01 22:39:01 all 0.16 0.00 0.04 0.00 0.02 99.78 22:39:01 0 0.20 0.00 0.05 0.00 0.02 99.73 22:39:01 1 0.12 0.00 0.03 0.00 0.02 99.83 Average: all 0.48 0.00 0.20 0.02 0.01 99.30 Average: 0 0.55 0.00 0.23 0.03 0.02 99.17 Average: 1 0.40 0.00 0.17 0.00 0.01 99.42